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. 2023 Feb 8;12(2):351. doi: 10.3390/antibiotics12020351

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© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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(A) Schematic illustration of the preparation procedure of the 4-octyl itaconate (4OI)-modified black phosphorus (BP) nanosheets loaded gelatin methacrylamide hydrogel to produce a new photothermal therapy (PTT) and photodynamic therapy (PDT) system under single NIR irradiation (808 nm) with antibacterial properties for diabetic wound healing. (B) In vitro antibacterial effects of various hydrogels against E. coli and S. aureus with or without NIR irradiation. (C) In vivo wound closure rate by the hydrogel during the healing process of diabetic infected wound. Reprinted from ref [210]. Copyright 2022 Wiley-VCH.